Frenzy was an arcade game published by Stern Electronics in 1982. It was a sequel to the hit 1980 arcade game Berzerk.

Frenzy followed the basic paradigm set by Berzerk: the player must navigate a maze full of hostile robots. The goal of the game is to survive as long as possible and score points by killing robots and travelling from room to room. The game has no end other than the player losing all of his or her lives.

The player has a gun with which to shoot the robots, and simple intelligence of the robots means that they can often be tricked into shooting one another. If the player lingers too long in a room, a bouncing smiley face (known as "Evil Otto") appears, and relentlessly chases the player. Evil Otto will destroy any robots in his way, and can move through walls.

1 Player Start                             1

2 Player Start                             2

Coin 1                                     5

Coin 2                                     6

Free Game (not logged in bookkeeping)      9

Bookkeeping				  F1

P1 Up					  UP

P1 Down					DOWN

P1 Left                                 LEFT

P1 Right                               RIGHT

P1 Button 1             LCONTROL or Mouse B1

P2 Up					   R

P2 Down					   F

P2 Left                                    D

P2 Right                                   G

P2 Button 1                                A